Bluetooth drive installation procedures: 1. Install the downloaded bluetooth drive. 2.Double click the drive icon to install and do the installation according to the guide procedures. 3.If your computer shows "restart", please restart and there will be a little bluetooth icon on the right concer of the computer. At this moment, the match operation between computer and cellphone can be realized. (Please confirm whether your computer support the function of bluetooth and finished the drive installation. If it hasn't installed, please download the software from the following website: http://www.bluesoleil.com.cn/ or www.wiz-wiz.com) Cellphone inside bluetooth matching procedures: Enter into cellphone menu and look for the bluetooth¡úopen cellphone bluetooth¡úchoose matching equipment and click the key of confirmation. In the status of power off, press the power key for 5s,the red and green light will glitter in turn, which indicates entering into matching status and then the cellphone will automaticlly search bluetooth equipment status¡úshow KP 500¡úclick confirmation key according to the guide and instructions. Procedures of matching bluetooth cellphone and computer: Step 1: Open the bluetooth drive and in the state of power off, press the power key for 5s, the LED red and green light will be glittering quickly in turn, which indicates entered into matching. Step 2: Click the first item "search bluetooth equipment" in the sub-menu of the main menu "My bluetooth" , the headphone icon will be displayed. Step 3: Left-click the headphone icon¡ú right-click"refresh service"item¡ú right-click the headphone icon/choose the submenu "bluetooth high quality auto service" in the third item"connection"¡ú pop out a conversation table and key in the password¡úthe headphone will automaticlly connect with computer adapter. Back to the interface and click the music player to enjoy the dynamic music. Procedures of online voiceing chatting switch: Online video chatting needs to switch the modes, picture 1 is the mode of high quality one. Right-click the headphone icon for disconnection, and then right-click to re-connect as picture 2 shows. Press the power key and will switch to the status as picture 3 shows after 3s. At this moment, the video chatting of Skype, MSN and QQ can be achieved. Attention: ¡ñ Please correctly wear the headphone to ensure the best listening effects. ¡ñ"L"on the headphone stands for left and "R" stands for right. ¡ñDo not detach the hardware of the headphone. ¡ñUsing the dry and soft cloth to clean the headphone. The following preventative measures can be taken: 1.Ensure there is enough electricity in the battery when using the bluetooth headphone for the first time. 2.It's not water-proof.To guarantee the components work smoothly,pay special attention to water-proof and humidity-proof. 3.Use the original battery and charger and do not change them casually. 4.If it is not used for a long time,please discharge and re-charge once a week to extend the life span of the battery.